What is the main business of K&M Leszczyńscy?

The main business activity of K&M Leszczyńscy focuses on other specialised construction activities n.e.c..

When was the company founded?

The company was registered in the Polish National Court Register (KRS) on May 24, 2022.

Where is the headquarters located?

The headquarters is located at: ul. 1 Maja 10, 02-495 Warszawa.

What is the share capital?

The share capital of the company is PLN 5,000 (approx. $1,351).

What period do the latest financial data cover?

The latest available financial statement covers the period from January 1, 2025 to December 31, 2025.

What was the revenue?

In 2025, the company generated total revenue of $53,041, representing an increase of 79.3% compared to 2024.

Yes, the company recorded a net profit of $2,745 in 2025, meaning the company decreased its profit by 50.7%.

Which cost dominates operating expenses?

The largest operating cost category falls under other operating costs. This category amounted to $34,308 in 2025, representing 69% of all operating expenses.

K&M Leszczyńscysp. z o.o.

Other specialised construction activities n.e.c.

KRS: NIP: REGON:

Overview

Status

Active

Registry date

2022-05-24

Share capital

5,000.00 PLN

Registered address

ul. 1 Maja 10/U2, 02-495 Warszawa, Poland

Financials

Revenue history (in k)

Filing timeliness

3 of 4 financial statements were filed late (the longest delay 436 days for 2023).

202515/07/2026
202424/09/2025
202324/09/2025
202221/07/2023

Filed on timeDelayFiling deadline

Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.

Statistics

How the company ranks by revenue within its industry, city, voivodeship and across Poland in 2025.

Industry · Other specialised construction activities n.e.c.1,337 / 1,677

Top 80%

Division · Specialised construction activities8,825 / 11,035

Top 80%

Sector · Construction13,635 / 17,144

Top 80%

City · Warszawa39,983 / 57,023

Top 70%

Voivodeship · Mazowieckie55,308 / 77,210

Top 72%

Country · Poland218,767 / 298,279

Top 73%

Results vs industry

Revenue

This companyUSD 53.04kMedianUSD 251.93kAverageUSD 1.58m

Net profit

This companyUSD 2.74kMedianUSD 10.88kAverageUSD 81.54k

Operating costs

This companyUSD 49.74kMedianUSD 218.31kAverageUSD 1.45m

Assets

This companyUSD 20.45kMedianUSD 163.83kAverageUSD 1.07m

Industry

Authorized Representatives

Kamila Angelika Leszczyńskaage 43 – President of the Management Board

Manner of representation

Each member of the management board is authorized to make declarations on behalf of the company independently.

Ownership

Owner	Shares	Share value	Stake
Kamila Angelika Leszczyńskaage 43	93	$1,256.08	93%
Others	7	$94.54	7%

The articles of association require board approval for share transfers.

Beneficial owners

Person	Rights

Bank accounts

Registered as a VAT taxpayer on 2022-11-24.

PKO Bank Polski
36 1020 1013 0000 0902 0475 0743

Debt

No entries in the National Debtors Register (KRZ).

Public aid

No public aid cases recorded in the last 10 years.

Competitors

Name	Revenue	Website
Atmos Powersp. z o.o.	$399,070.77	atmospower.pl
Totalstructionssp. z o.o.	$278,325.21	totalstruction.pl
Konstruktorasp. z o.o.	$244,136.35	konstruktora.eu
GAT Trainingsp. z o.o.	$46,044.65	gat-int.com
Odbiory Remontowsp. z o.o.	$50,100.58	odbioryremontow.pl
PRO Termowizjasp. z o.o.	$48,257.91	protermowizja.pl
Odbiory Mieszkan Warszawasp. z o.o.	$43,644.90	odbiory-mieszkan-warszawa.pl
Sky-Softsp. z o.o.	$34,050.56	sky-soft.pl
Withusp. z o.o.	$3,055.66	withu.pl
EZOS.A.	$0.22	ezo-recycling.pl